/**
 * Copyright 2011 Renato de Jesus Manzoni
 * 
 * SED - Software Engineering and Dependability Research Group
 * 
 *     http://www.sed.ic.unicamp.br/
 * 
 * Distributed Systems Laboratory (LSD) in the Institute of Computing (IC) at University of Campinas (UNICAMP)
 * 
 *     http://www.lsd.ic.unicamp.br/
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package br.unicamp.ic.lsd.wscaa.config;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

import br.unicamp.ic.lsd.wscaa.config.model.ConfigurationRules;

import com.thoughtworks.xstream.XStream;

/**
 * @author Renato de Jesus Manzoni <rjmanzoni@gmail.com>
 * 
 */
public class ConfigurationLoader {

    public static ConfigurationRules loadConfiguration(String configXmlPath) {
	try {

	     InputStream in = new FileInputStream(configXmlPath);

	    // InputStream in = ClassLoader.getSystemClassLoader()
	    // .getResourceAsStream(configXmlPath);

	    XStream xstream = new XStream();

	    xstream.processAnnotations(ConfigurationRules.class);
	    ConfigurationRules config = (ConfigurationRules) xstream
		    .fromXML(in);
	    return config;
	} catch (FileNotFoundException e) {
	    e.printStackTrace();
	}
	return null;
    }
}
